Proving it to yourself is sometimes the hardest part! On Mon, Mar 2, 2015 at 2:11 PM Nick Dimiduk <[email protected]> wrote:
> Gary to the rescue! Does it still count as being right even if you cannot > prove it for yourself? ;) > > On Mon, Mar 2, 2015 at 2:06 PM, Gary Helmling <[email protected]> wrote: > > > > > > > Sorry Kristoffer, but I believe my previous statement was mistaken. I > > > cannot find a location where the timestamp is taken into account at the > > > StoreFile level. I thought the above statement about metadata from the > > > HFile headers was correct, but I cannot locate the code that takes such > > > information into consideration. > > > > > > > I believe the filtering happens in StoreScanner.selectScannersFrom(), > which > > calls StoreFileScanner.shouldUseScanner() for each store file. See also > > StoreFile.passesTimerangeFilter(), which does the check that the Scan's > > time range is included in the time range from the store file metadata. > > > > So store files which fall completely outside of the Scan's min/max > > timestamps should be excluded. > > >
